I bought this carb off a board member several years ago while restoring my GS and sending the correct 4 speed carb off to be restored. It was supposedly rebuilt by Ruggles but I cannot verify that. I did not use the carb as mine came back before the car was done. Have kept as spare but no longer need. It was set up for a 450+hp build. 73 primary jet with 42 rod and DA rod in secondary. Build date is 272 day of 1971. Asking $240 shipped in lower 48. Money order or PayPal (add 3%) Thanks, Tom